Compare models
4 TVs side by side.
- Electricity at €0.2832 per kWh (household price with taxes, Eurostat 2026-S1).
- 210 g CO₂e per kWh generated in 2023 (European Environment Agency). Counts use only, not manufacturing.
Electricity prices in all EU countries
Yearly running cost
Bars in proportion to the energy each model uses.
- Panasonic TV-77Z90BE6 €60.78
- LG OLED77C61LA €36.10
- LG OLED77G61LW €38.33
- LG OLED77G51LW €41.76
| Model | Panasonic TV-77Z90BE6 | LG OLED77C61LA | LG OLED77G61LW | LG OLED77G51LW |
|---|---|---|---|---|
| Running cost | ||||
| Running cost (per year) | €60.78 | €36.10 | €38.33 | €41.76 |
| over 10 years | €608 +€247 over 10 years | €361 | €383 +€22 over 10 years | €418 +€57 over 10 years |
| kWh per year | 215 | 127 | 135 | 147 |
| kg CO₂e per year from electricity use | 45 | 27 | 28 | 31 |
| Specifications | ||||
| Brand | Panasonic | LG | LG | LG |
| Model | TV-77Z90BE6 | OLED77C61LA | OLED77G61LW | OLED77G51LW |
| Energy class | G | D | E | E |
| Screen size | 77″ (194 cm) | 77″ (194.7 cm) | 77″ (194.7 cm) | 77″ (194.7 cm) |
| Power in on mode (SDR) | 147 W | 87.3 W | 92.7 W | 101 W |
| Energy class (HDR) | G | G | G | G |
| Power in on mode (HDR) | 239 W | 260 W | 334 W | 299 W |
| Standby | 0.5 W | 0.5 W | 0.5 W | 0.5 W |
| Networked standby | 2 W | 2 W | 2 W | 2 W |
| Off mode | 0 W | – | – | – |
| Resolution | 3840 × 2160 | 3840 × 2160 | 3840 × 2160 | 3840 × 2160 |
| Aspect ratio | 16:9 | 16:9 | 16:9 | 16:9 |
| Panel | OLED | OLED | OLED | OLED |
| Refresh rate | 120 Hz | 120 Hz | 120 Hz | 120 Hz |
| Power supply | Internal | Internal | Internal | Internal |
| Guaranteed support | 7 years | 8 years | 8 years | 8 years |
| Software updates | 8 years | 8 years | 8 years | 8 years |
| Spare parts available | 7 years | 8 years | 8 years | 8 years |
| On the market since | May 30, 2025 | March 20, 2026 | March 20, 2026 | January 17, 2025 |
| EPREL registration number | 2203429 | 2593880 | 2641691 | 2244914 |
Rows where the models differ are highlighted.